| Item Name | Union Tube |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 01-590-8720 (015908720) |
| NCB Code | USA (01) |
| Manufacturer | Sae International, Society Of Automotive Engineers Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AS1037J0404 | sae international | union tube | 0u583 | RFQ |
| AS1037J0404 | society of automotive engineers inc | union tube | 81343 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CQJX | Nominal Thread Size | 0.437 INCHES ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| AWLS | Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| THSD | Thread Series Designator | UNJF ALL ENDS |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | FITTING, UNION, BULKHEAD |
| CWFD | Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS |
| AHNC | Connection Style | FLARED (TUBE) ALL ENDS |
| Relevant Components for NSN - 4730-01-590-8720, 4730015908720 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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